Perma‑Cast 1″ In‑Line Male Replacement Zinc Anode for TN‑100 (TNIL)
The Perma‑Cast 1″ In‑Line Male Replacement Zinc Anode (TN‑100 / TNIL series) is a premium-quality corrosion protection component designed to safeguard water heaters, boilers, and hydronic heating systems. Installed inline in the plumbing, this zinc anode helps prevent rust and scale buildup by providing sacrificial corrosion protection in metal systems.
Key Features:
- 1″ male-threaded design for inline plumbing installation
- Made from high-purity zinc to provide reliable sacrificial anode protection
- Simple replacement—screws directly into existing TNIL-style fittings
- Helps prevent corrosion and extends the service life of metal systems
- OEM‑grade replacement compatible with TN‑100 and TNIL series equipment
Technical Specifications:
- Manufacturer: Perma‑Cast
- Model/Part Number: TN‑100 (Inline Male Zinc Anode, TNIL series)
- Thread Type: 1″ male NPT
- Material: High-purity zinc
- Function: Sacrificial corrosion protection for water heaters and hydronic systems
This replacement zinc anode is ideal for homeowners or service professionals seeking straightforward maintenance of heating and hot water equipment. By absorbing corrosive ions before they attack metal surfaces, the Perma‑Cast TN‑100 helps maintain system integrity and efficiency.
Pro Tip: Inspect and replace the anode annually or during routine maintenance—especially in hard water areas—to maximize protection.
SKU: TN-100
Hours Of Operation:
Monday - Friday: 8:00 am to 4:00 pm Phoenix Time
Saturday and Sunday: Closed
- Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
- Handling time is typically only 1 day.
- Any item ordered after 1pm Phoenix time, may not ship same-day.
- Call us if you require expedited shipping and we can give you quotes based on your needs.
Return Policy:
- All products, except as noted below, are eligible for return up to 30 days after receipt of item.
- For returns, an RMA form must be filled out HERE or customers can call for additional help.
- Shipping costs will be deducted from all returned items.
- Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
- Items broken, damaged, or inoperable due to installer error will not be refunded.
- Fill out the return form or give us a call to obtain an RMA and return shipping label.
- There are no returns on the Pentair Colorsync 618031
- No returns on pool cleaners.
- No returns on opened seals and o-rings.
- No returns on capacitors.
- If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
- All products denied upon arrival at customers house WILL be charged the cost to ship.
- Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.